By | July 18, 2026

Pack your UV maps with maximum efficiency
Using the CPU and all GPUs in the system simultaneously!
UVPackmaster is the most efficient UV packer out there in terms of packing on CPU, but it also provides a Cuda-accelerated variant of the algorithm. When running on a GPU, it significantly outperforms all other packers available.

But what can be faster than running an algorithm on a GPU? Running it on the CPU and all GPUs in the system simultaneously! UVPackmaster will do exactly that to reduce the time needed to perform even the most advanced packing scenarios to seconds.

Not only packing efficiency
Note that UVPackmaster does not only mean high performance – it also provides a lot of sophisticated packing functionalities not available in other UV packers. Visit our site for more information.

Not only a UV packing tool
UVPackmaster 3 is a milestone that moves the tool towards more general UV applications. UVPackmaster is now not only a state-of-the-art UV packing solution – it also introduces an advanced UV aligning/stacking algorithm and other auxiliary tools, greatly simplifying your UV workflow.

All these functionalities run with engine-acceleration for maximum efficiency.

Maximum flexibility for the most demanding users, thanks to the scriptable architecture.
UVPackmaster is not a black box anymore. We embedded Python into the newest engine release, giving you a possibility to code your own operation logic, perfectly adjusted to your own most demanding workflows. 

Release 4.1.0
Process your UVs with the AI assistant (without sending your 3D data to a cloud). Highly recommend reading the docs to learn how it works.
Note this feature is disabled by default until the user explicitly enables it. After enabling, the assistant will only run when requested by the user – it will never run in background.
What’s more the assistant may be useful even if you don’t want to use AI: the user with a basic coding knowledge may write their own assistant scripts which will process UVs according to their needs! The script may be then executed at any time without using AI. Visit the docs to learn more.
Below you can see a few examples of what you can do using the assistant:

Fix for a rare unexpected error when using texel density features.

Names handled by the addon now support non-ASCII characters (grouping scheme names, group names, material names etc).

Minor bug fixing.

Downloads Section Below:

show love to dev by purchasing if you can afford it

IF THE LINKS ARENT WORKING, THEN PLEASE ACT LIKE A GROWN UP AND MESSAGE ME/ COMMENT HERE OR ON DISCORD AND I WILL UPDATE THESE LINKS QUICKLY! MAKE SURE YOU DOWNLOADING PROPER FILE WITH PROPER EXTENSION LIKE .ZIP OR .RAR

Filename:  UVPackmaster 4 v4.1.0_vfxMed.rar [98.3 MB]

Official Discord : https://discord.gg/M2kqB4M9tG

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